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Earthquake breaking news, Light World Earthquakes Magnitude 4-4.9

Light earthquake: M4.7 quake has struck near Antofagasta in Chile


Earthquake location -24.1184S, -71.0102WA light earthquake with magnitude 4.7 (ml/mb) was reported 80 kilometers (50 miles) from Antofagasta in Chile on Sunday. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The 4.7-magnitude earthquake was detected at 05:25:23 / 5:25 am (local time epicenter). Exact time and date of event in UTC/GMT: 28/04/19 / 2019-04-28 10:25:23 / April 28, 2019 @ 10:25 am. Unique identifier: us70003dcs. Ids that are associated to the event: us70003dcs. Exact location of event, depth 40.2 km, -71.0102° West, -24.1184° South. The epicenter of the earthquake was roughly 40.2 km (25 miles) below the earth’s surface.

Earthquake epicenter was 81 km (50 miles) from Antofagasta (c. 309 800 pop). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Antofagasta. Nearby country/countries, Chile (c. 16 746 000 pop) (That might be effected).

In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days two and in the last 365 days ten earthquakes of magnitude 3.0 or greater that was reported nearby. Every year there are an estimated 13,000 light earthquakes in the world. Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage.

Did you feel it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 80 km SW of Antofagasta, Chile.

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More information

Parameter Value Description
Magnitude 4.7 mb The magnitude for the event.
Longitude -71.0102° West Decimal degrees longitude. Negative values for western longitudes.
Latitude -24.1184° South Decimal degrees latitude. Negative values for southern latitudes.
Depth 40.2 km Depth of the event in kilometers.
Place 80km SW of Antofagasta, Chile Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2019-04-28 10:25:23 Time when the event occurred. UTC/GMT
Updated 2019-04-28 10:43:50 Time when the event was most recently updated. UTC/GMT
Timezone offset -300 Timezone offset from UTC in minutes at the event epicenter.
Felt 1 The total number of felt reports
CDI 3.4 The maximum reported intensity for the event.
MMI The maximum estimated instrumental intensity for the event.
Alert Level The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status reviewed Indicates whether the event has been reviewed by a human.
Tsunami 0 This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG 340 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network us The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,us, A comma-separated list of network contributors.
Number of Stations Used The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.732 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 1 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 143 The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type mwr The method or algorithm used to calculate the preferred magnitude for the event.
Event Type earthquake Type of seismic event.
Event ID us70003dcs Id of event.
Event Code 70003dcs An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,us70003dcs, A comma-separated list of event ids that are associated to an event.

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